.defaultFlex{
  display: flex;
  align-items: center;
  justify-content: center;
}
.float-ball-wrap {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 9999;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  overflow: hidden;

  .float-ball-movable-area {
    @extend .defaultFlex;
    position: relative;
    top: -2.5%;
    left: -5%;
    z-index: 16;
    width: 110%;
    height: 105%;

    .float-ball {
      flex: 1;
      pointer-events: auto;
      width: auto;
      height: auto;
      @extend .defaultFlex;
      z-index: 16;
      background-color: white;
      border-radius: 50%;
      //-webkit-box-shadow: 0rpx 8rpx 20rpx 8rpx rgba(204, 204, 204, 0.47);
      //-moz-box-shadow: 0rpx 8rpx 20rpx 8rpx rgba(204, 204, 204, 0.47);
      //box-shadow: 0rpx 8rpx 20rpx 8rpx rgba(204, 204, 204, 0.47);
      &-icon {
        @extend .defaultFlex;
      }
    }
  }
}